Hexaware Technologies IT Infrastructure Manager Interview Questions and Answers

Hybrid model combines on-premises infrastructure with cloud services for flexibility and scalability.

• Combines on-premises infrastructure with cloud services

• Allows for flexibility and scalability

• Can help optimize costs by utilizing both on-premises and cloud resources as needed

A forest in an enterprise environment refers to a collection of Active Directory domains that share a common schema and global catalog.

• A forest is made up of one or more domains that are interconnected in a trust relationship.

• It allows for centralized management of users, groups, and resources across multiple domains.

• Each domain within a forest has its own domain controllers but shares a common schema and global catalo...read more

P2V and V2V migrations involve converting physical servers to virtual servers and vice versa.

• P2V migration converts a physical server to a virtual server by copying the contents of the physical server to a virtual machine.

• V2V migration involves transferring a virtual machine from one virtualization platform to another.

• Both migrations require careful planning, testing, and validation to ensure data integrity and minimal...read more

PowerCLI is important for automating and managing VMware infrastructure through scripting.

• PowerCLI allows for automation of repetitive tasks, saving time and reducing human error.

• It provides a way to manage VMware infrastructure through scripting, making it easier to scale and maintain.

• PowerCLI can be used to gather information, configure settings, and perform maintenance tasks on VMware environments.

• It enables integra...read more

Workload Identity Federation in GCP allows workloads running on GCP to authenticate using external identity providers.

• Workload Identity Federation enables workloads to use external identity providers like Active Directory or LDAP for authentication.

• It allows workloads to obtain short-lived credentials from GCP's Security Token Service (STS) using their external identity provider's credentials.

• This helps in centralizing...read more

Backup is the process of creating copies of data to prevent data loss, with types including full, incremental, and differential backups.

• Backup is the process of creating copies of data to prevent data loss.

• Types of backups include full, incremental, and differential backups.

• Full backup: A complete copy of all data at a specific point in time.

• Incremental backup: Copies only the data that has changed since the last backu...read more

Snapshots based backup is a method of backing up data by capturing the state of a system at a specific point in time.

• Snapshots are essentially a 'picture' of the data at a particular moment, allowing for easy restoration if needed.

• They are commonly used in virtual environments to create point-in-time copies of virtual machines.

• Snapshots can be taken manually or automatically on a scheduled basis.

• They are typically stor...read more